package com.mfc.education.service.edu.service;

import com.mfc.education.service.edu.entity.Video;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 课程视频 服务类
 * </p>
 *
 * @author Mfc
 * @since 2021-07-25
 */
public interface VideoService extends IService<Video> {



    void removeMediaById(String id);

    void removeMediaByChapterId(String chapterId);

    void removeMediaByCourserId(String courserId);


}
